all-in-one/Containers/watchtower/Dockerfile
Simon L. 68edc82bf4 watchtower: revert to building watchtower manually
Signed-off-by: Simon L. <szaimen@e.mail.de>
2025-10-29 13:42:53 +01:00

27 lines
639 B
Docker

# syntax=docker/dockerfile:latest
FROM golang:1.25.3-alpine3.22 AS go
ENV WATCHTOWER_COMMIT_HASH=v1.12.1
RUN set -ex; \
apk upgrade --no-cache -a; \
apk add --no-cache \
build-base; \
go install github.com/nicholas-fedor/watchtower@$WATCHTOWER_COMMIT_HASH;
FROM alpine:3.22.2
RUN set -ex; \
apk upgrade --no-cache -a; \
apk add --no-cache bash ca-certificates tzdata
COPY --from=go /go/bin/watchtower /watchtower
COPY --chmod=775 start.sh /start.sh
# hadolint ignore=DL3002
USER root
ENTRYPOINT ["/start.sh"]
LABEL com.centurylinklabs.watchtower.enable="false" \
org.label-schema.vendor="Nextcloud"